2015年5月4日 星期一

Arms-On: Construct a Node.js-powered Chatroom Net App (Half Three)

This Node.js tutorial collection will assist you construct a Node.js powered actual-time chatroom net app absolutely deployed within the cloud. All through the collection, you’ll discover ways to setup Node.js in your Home windows machine, the right way to develop an internet frontend with categorical, how one can deploy a node categorical apps to Azure, tips on how to use socketio so as to add an actual-time layer and how you can deploy all of it collectively. Degree: Newbie to Intermediate–you’re anticipated to know HTML5 and JavaScript Half three – Constructing a Chatroom Backend with Node.js, Socket.IO and Mongo Welcome to Half 2 of the arms-on Node.js tutorial collection: Construct a Node.js-powered chatroom net app. On this installment, I’ll present you find out how to use your present categorical-based mostly Node.js app to create a chatroom backend with WebSocket help. What are WebSockets? What’s Socket.IO? WebSocket is a protocol designed to permit net purposes to create a full-duplex channel over TCP (i.e. to have bi-directional communication) between the online browser and an internet server. It’s absolutely suitable with HTTP and makes use of TCP port quantity eighty. WebSocket has allowed net purposes to develop into actual-time and help superior interactions between the shopper and the server. It’s supported by a number of browsers […]

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